California Gazetteer
The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION | |
|---|---|
| Total Population | 21,118 (100%) |
| Population Density | 6,676 per sq mi |
| Diversity Index1 | 55 |
INCOME | |
| Median Household Income | $136,705 |
| Per Capita Income | $50,125 |
| Median Home Value | $859,000 |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 6,746 (100%) |
| Owner Occupied HU | 5,106 (75.7%) |
| Renter Occupied HU | 1,398 (20.7%) |
| Vacant Housing Units | 242 (3.6%) |
HOUSEHOLDS | |
| Total Households | 6,504 |
| Average Household Size | 3.21 |
| Family Households | 5,286 (81.3%) |
The table below compares 90603 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 5981 | 82nd |
| Population Density | # 1397 | 96th |
| Median Household Income | # 1928 | 94th |
| Per Capita Income | # 6598 | 80th |
| Diversity Index | # 5464 | 84th |
Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.
